private void LoadQr(string url)
{
// downloading image
string qrUrl = string.Format("http://qrcode.kaywa.com/img.php?s=4&d={0}", HttpUtility.UrlEncode(url));
Uri urlUri = new Uri(qrUrl);
var request = WebRequest.CreateDefault(urlUri);
// Rendering image
Image image = new System.Windows.Controls.Image();
image.BeginInit();
image.Source = BitmapFrame.Create(request.GetResponse().GetResponseStream(), BitmapCreateOptions.None, BitmapCacheOption.OnLoad);
image.EndInit();
this.QRCode = image;
}
public MainImage(System.Windows.Controls.Image pcontrolerImage, string fileName)
{
controlerImage = pcontrolerImage;
controlerImage.Source = new BitmapImage(new Uri(fileName));
if (!controlerImage.IsInitialized)
{
controlerImage.BeginInit();
// bitMap.RotateFlip(RotateFlipType.Rotate90FlipNone);
}
fileExtention = fileName.Split(new char[] { '.' })[1].ToLower();
MemoryStream ms = new MemoryStream();
BitmapEncoder be = this.GetEncoder();
be.Frames.Add(BitmapFrame.Create((BitmapSource)controlerImage.Source));
be.Save(ms);
bitMap = new Bitmap(ms);
}
private void CreateCloud_Click(object sender, RoutedEventArgs e)
{
Canvas.Children.Clear();
cloudCreator.Clear();
var text = GetText();
var words = parser.Parse(text);
cloudCreator.Create(words, settings.MaxFontSize, settings.MinFontSize, settings.WordsCount, settings.FontName, settings.UseFilters, settings.UseConverters);
bitmap = visualizer.Vizualize(cloudCreator.RectanglesCloud, settings.BackgroundColor);
var hBitmap = bitmap.GetHbitmap();
var cloudImage = new Image
{
Stretch = Stretch.Uniform,
StretchDirection = StretchDirection.Both
};
cloudImage.BeginInit();
cloudImage.Width = Canvas.ActualWidth;
cloudImage.Height = Canvas.ActualHeight;
cloudImage.Source = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(hBitmap, IntPtr.Zero,
Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
cloudImage.EndInit();
Canvas.Children.Add(cloudImage);
}
private void OnDrawing(object sender, RoutedEventArgs e)
{
bitmap = helper.GetText()
.Then(text => helper.GetWords(text))
.RefineError("Can't get words: ")
.Then(words => helper.GetTagCloudBitmap(words))
.RefineError("Can't visualize words: ")
.OnFail(error => MessageBox.Show(error, "ERROR", MessageBoxButton.OK, MessageBoxImage.Error));
if (!bitmap.IsSuccess)
{
return;
}
var img = new Image {
Stretch = Stretch.Uniform, StretchDirection = StretchDirection.Both
};
img.BeginInit();
img.Source = Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetValueOrThrow().GetHbitmap(), IntPtr.Zero,
Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
img.Width = Canvas.ActualWidth;
img.Height = Canvas.ActualHeight;
img.EndInit();
Canvas.Children.Add(img);
}
TabItem DrawOneFinalPage (GraphicsHandling GraphicsHandlingInstance, String PageID)
{
double TargetAspectRatio = GraphicsHandlingInstance.TargetPictureWidth / GraphicsHandlingInstance.TargetPictureHeight;
double ResizingFactor = GraphicsHandlingInstance.TargetPictureWidth / DrawingWidth;
Thickness BorderThickness = new Thickness ();
BorderThickness.Left = 3;
BorderThickness.Right = 3;
BorderThickness.Top = 3;
BorderThickness.Bottom = 3;
BrushConverter BRConverter = new BrushConverter ();
TabItem NewItem = new TabItem ();
NewItem.ContextMenuOpening += new ContextMenuEventHandler (NewItem_ContextMenuOpening);
NewItem.Tag = PageID;
PicturesTabControl.Items.Add (NewItem);
PicturesTabControl.SelectedItem = NewItem;
int PageIndex = GraphicsHandlingInstance.PageIDsToPlay.FindIndex (delegate (String Entry)
{ return (PageID == Entry); } );
Grid TabItemGrid = m_XAML.CreateGrid (new int [] { 1 }, new int [] { 20, 1 });
String PlayTime = " (" + GraphicsHandlingInstance.GetPageDuration (PageID).ToString () + ")";
String PageName = "Seite " + Convert.ToString (PageIndex + 1) + PlayTime;
NewItem.Content = TabItemGrid;
NewItem.Header = PageName;
Image JustifiedImage = new Image ();
JustifiedImage.ContextMenuOpening += new ContextMenuEventHandler (JustifiedImage_ContextMenuOpening);
RedrawInformation RedrawData = new RedrawInformation (PageID, ++PageIndex, JustifiedImage);
JustifiedImage.Tag = RedrawData;
BitmapSource ImageSource = GraphicsHandlingInstance.GetCreatedFrameBitmapSource (RedrawData);
if (!String.IsNullOrEmpty (m_WebLinkData))
{
m_WebSizing.Width /= (float) ResizingFactor;
m_WebSizing.Height /= (float) ResizingFactor;
return NewItem;
}
JustifiedImage.BeginInit ();
JustifiedImage.Source = ImageSource;
JustifiedImage.Width = GraphicsHandlingInstance.TargetPictureWidth / ResizingFactor;
JustifiedImage.EndInit ();
Border ImageBorder = new Border ();
TabItemGrid.Children.Add (ImageBorder);
ImageBorder.BorderThickness = BorderThickness;
ImageBorder.BorderBrush = (Brush) BRConverter.ConvertFromString ("Black");
ImageBorder.Child = JustifiedImage;
ImageBorder.Width = (GraphicsHandlingInstance.TargetPictureWidth / ResizingFactor) + BorderThickness.Left + BorderThickness.Right;
ImageBorder.Height = (GraphicsHandlingInstance.TargetPictureHeight / ResizingFactor) + BorderThickness.Top + BorderThickness.Bottom;
Grid.SetColumn (ImageBorder, 0);
Grid.SetRow (ImageBorder, 0);
Grid DescriptionTextGrid = m_XAML.CreateGrid (new int [] { 70, 30 }, new int [] { 10 });
TabItemGrid.Children.Add (DescriptionTextGrid);
Grid.SetColumn (DescriptionTextGrid, 0);
Grid.SetRow (DescriptionTextGrid, 1);
TextBox BasePictureText = new TextBox ();
DescriptionTextGrid.Children.Add (BasePictureText);
Grid.SetColumn (BasePictureText, 1);
Grid.SetRow (BasePictureText, 0);
BasePictureText.Text = "(" + Convert.ToString ((int) GraphicsHandlingInstance.TargetPictureWidth) + " * "
+ Convert.ToString ((int) GraphicsHandlingInstance.TargetPictureHeight) + " - "
+ String.Format ("{0:0.000}", GraphicsHandlingInstance.TargetPictureWidth
/ GraphicsHandlingInstance.TargetPictureHeight) + ") " + PageName;
BasePictureText.TextAlignment = TextAlignment.Right;
return NewItem;
}
